Sökning: "Doubly-Fed Induction Generator"
Visar resultat 1 - 5 av 11 uppsatser innehållade orden Doubly-Fed Induction Generator.
1. Damping of sub-synchronous control interactions with a STATCOM : Wind farms & series compensated power lines
Master-uppsats, Uppsala universitet/Institutionen för elektroteknikSammanfattning : The power converter is one of the key components in power system applications such as high voltage direct current (HVDC) systems and the grid connection of intermittent sources such as wind and solar power. However, the increased penetration of converter-based generation introduces challenges, such as sub-synchronous interaction between the converter control system and the grid. LÄS MER
2. Mitigating SSCI in a hybrid wind and PV farm utilizing PV-STATCOM : A Swedish case study
Master-uppsats, Högskolan Dalarna/Institutionen för information och teknikSammanfattning : The share of electricity generation in the power system being based on power electronics is increasing, which will impact the system in different ways, such as an increased risk for undesired interactions. An example is doubly fed induction generator (DFIG) based windfarms which have been shown to present negative resistance in (parts of) the sub-synchronous range (i. LÄS MER
3. The Impact of Voltage Dip Characteristics on Low Voltage Ride Through of DFIG-based Wind Turbines
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : In last decade, there is a large increase in installed capacity of wind power. Asmore wind power is integrated into utility networks, related technologychallenges draw much attention. The doubly fed induction generator (DFIG) isthe mainstream choice for wind turbine generator (WTG) in current market andthe object of this thesis. LÄS MER
4. Dynamisk modellering av vindkraft : En studie av dynamiska beteenden hos inbyggda vindkraftmodeller i PSS/E
Uppsats för yrkesexamina på avancerad nivå, ElektricitetsläraSammanfattning : Detta examensarbete behandlar dynamiska vindkraftmodeller i simuleringsprogrammet Power System Simulator for Engineering (PSS/E) som används av Svenska Kraftnät vid analyser av det svenska stamnätet. Syftet med examensarbetet har varit att förenkla Svenska Kraftnäts hantering av vindkraftmodeller vid olika analyser av nya vindkraftparker som ska kopplas in på stamnätet. LÄS MER
5. Offshore Wind Park Connection to an HVDC Platform, without using an AC Collector Platform
Magister-uppsats, Institutionen för kultur, energi och miljöSammanfattning : This thesis investigates the comparison between two different alternating current topologies of an offshore wind farms connection to an offshore high voltage direct current (HVDC) converter platform. The offshore high voltage direct current converter platform converts alternating current into direct current. LÄS MER